Solar Panel Capacity (W) Required by Sunshine Hours
| Solar Panel Capacity (W) |
HSAC-12C/C Running Hours (12,000BTU Cooling Only) |
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| Sunshine hours | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| 4 | 589 | 737 | 884 | 1032 | 1179 | 1326 | 1474 | 1621 | 1768 | 1916 | 2063 | 2211 | 2358 | 2505 | 2653 | 2800 | 2947 | 3095 | 3242 | 3389 | 3537 |
| 5 | 472 | 589 | 707 | 825 | 943 | 1061 | 1179 | 1297 | 1415 | 1533 | 1651 | 1768 | 1886 | 2004 | 2122 | 2240 | 2358 | 2476 | 2594 | 2712 | 2829 |
| 6 | 393 | 491 | 589 | 688 | 786 | 884 | 982 | 1081 | 1179 | 1277 | 1375 | 1474 | 1572 | 1670 | 1768 | 1867 | 1965 | 2063 | 2161 | 2260 | 2358 |
| 7 | 337 | 421 | 505 | 589 | 674 | 758 | 842 | 926 | 1011 | 1095 | 1179 | 1263 | 1347 | 1432 | 1516 | 5 | 1684 | 1768 | 1853 | 1937 | 2021 |
| 8 | 295 | 368 | 442 | 516 | 589 | 663 | 737 | 811 | 884 | 958 | 1032 | 1105 | 1179 | 1253 | 1326 | 1400 | 1474 | 1547 | 1621 | 1695 | 1768 |
| 9 | 262 | 327 | 393 | 458 | 524 | 589 | 655 | 720 | 786 | 851 | 917 | 982 | 1048 | 1113 | 1179 | 1244 | 1310 | 1375 | 1441 | 1506 | 1572 |
| 10 | 236 | 295 | 354 | 413 | 472 | 531 | 589 | 648 | 707 | 766 | 825 | 884 | 943 | 1002 | 1061 | 1120 | 1179 | 1238 | 1297 | 1356 | 1415 |
| Solar Panel Capacity (W) |
HSAC-15C/C Running Hours (15,000BTU Cooling Only) |
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| Sunshine hours | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| 4 | 811 | 1013 | 1216 | 1418 | 1621 | 1824 | 2026 | 2229 | 2432 | 2634 | 2837 | 3039 | 3242 | 3445 | 3647 | 3850 | 4053 | 4255 | 4458 | 4661 | 4863 |
| 5 | 648 | 811 | 973 | 1135 | 1297 | 1459 | 1621 | 1783 | 1945 | 2107 | 2269 | 2432 | 2594 | 2756 | 2918 | 3080 | 3242 | 3404 | 3566 | 3728 | 3891 |
| 6 | 540 | 675 | 811 | 946 | 1081 | 1216 | 1351 | 1486 | 1621 | 1756 | 1891 | 2026 | 2161 | 2296 | 2432 | 2567 | 2702 | 2837 | 2972 | 3107 | 3242 |
| 7 | 463 | 579 | 695 | 811 | 926 | 1042 | 1158 | 1274 | 1389 | 1505 | 1621 | 1737 | 1853 | 1968 | 2084 | 2200 | 2316 | 2432 | 2547 | 2663 | 2779 |
| 8 | 405 | 507 | 608 | 609 | 811 | 912 | 1013 | 1114 | 1216 | 1317 | 1418 | 1520 | 1621 | 1722 | 1824 | 1925 | 2026 | 2128 | 2229 | 2330 | 2432 |
| 9 | 360 | 450 | 540 | 630 | 720 | 811 | 901 | 991 | 1081 | 1171 | 1261 | 1351 | 1441 | 1531 | 1621 | 1711 | 1801 | 1891 | 1981 | 2071 | 2161 |
| 10 | 324 | 405 | 486 | 567 | 648 | 729 | 811 | 892 | 973 | 1054 | 1135 | 1216 | 1297 | 1378 | 1459 | 1540 | 1621 | 1702 | 1783 | 1864 | 1945 |
| Solar Panel Capacity (W) |
HSAC-18H/C Running Hours (18,000BTU Cooling Only) |
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| Sunshine hours | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| 4 | 1443 | 1804 | 2165 | 2526 | 2886 | 3247 | 3608 | 3969 | 4330 | 4691 | 5051 | 5412 | 5773 | 6134 | 6495 | 6855 | 7216 | 7577 | 7938 | 8299 | 8659 |
| 5 | 1155 | 1443 | 1732 | 2021 | 2309 | 2598 | 2886 | 3175 | 3464 | 3752 | 4041 | 4330 | 4618 | 4907 | 5196 | 5484 | 5773 | 6062 | 6350 | 6639 | 6928 |
| 6 | 962 | 1203 | 1443 | 1684 | 1924 | 2165 | 2405 | 2646 | 2886 | 3127 | 3368 | 3608 | 3849 | 4089 | 4330 | 4570 | 4811 | 5051 | 5292 | 5532 | 5773 |
| 7 | 825 | 1031 | 1237 | 1443 | 1649 | 1856 | 2062 | 2268 | 2474 | 2680 | 2886 | 3093 | 3299 | 3505 | 3711 | 3917 | 4124 | 4330 | 4536 | 4742 | 4948 |
| 8 | 722 | 902 | 1082 | 1263 | 1443 | 1624 | 1804 | 1984 | 2165 | 2345 | 2526 | 2706 | 2886 | 3067 | 3247 | 3428 | 3608 | 3789 | 3968 | 4149 | 4330 |
| 9 | 641 | 802 | 962 | 1123 | 1283 | 1443 | 1604 | 1764 | 1924 | 2085 | 2245 | 2405 | 2566 | 2726 | 2886 | 3047 | 3207 | 3368 | 3528 | 3688 | 3849 |
| 10 | 577 | 722 | 866 | 1010 | 1155 | 1299 | 1443 | 1588 | 1732 | 1876 | 2021 | 2165 | 2309 | 2454 | 2598 | 2742 | 2886 | 3031 | 3175 | 3319 | 3464 |
Remarks:
- Sunshine hours means efficient sunshine time to solar panels, NOT time period from sunrise to sunset.
- Solar panel efficient is calculated at 95%
- If batteries energy is less than 30%, the system will cut off power supply automatically to protect the solar batteries.